WASP-84 Overview

WASP-84 0.75 R⦿ 5314.00 K
WASP-84 c
0.174 RJup
WASP-84 b
0.956 RJup
Architecture
WASP-84
WASP-84
WASP-84 c
WASP-84 b
Other Data
Bibliography 12
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
WASP-84 WASP-84 c Transit 2023 Maciejewski et al. 2023 Confirmed Planet
WASP-84 WASP-84 b Transit 2014 Anderson et al. 2014 Confirmed Planet
RA
08h44m25.68s
Dec
+01d51m35.62s
Distance
100.588+0.489-0.484
pc
Parallax
9.9129500±0.0477217 mas
Ecliptic Latitude
-15.65135 deg
Ecliptic Longitude
133.02952 deg
Galactic Latitude
25.83571 deg
Galactic Longitude
224.91107 deg
Total Proper Motion
39.4110308±0.0626998 mas/yr
Proper Motion (RA)
-23.4796000±0.0731404 mas/yr
Proper Motion (Dec)
-31.6534000±0.0561329 mas/yr
Photometry
mV
10.825±0.011
mTESS
10.0471±0.0061
mJ
9.346±0.026
mH
8.956±0.024
mKs
8.855±0.023
mW1
8.804±0.023
mW2
8.859±0.019
mW3
8.786±0.028
mW4
8.393±0.311
mGaia
10.57450±0.00059
mB
11.64±0.15
mg
11.3126000±0.0004335
mi
10.3842000±0.0004807
mr
10.5964000±0.0004541
mu
15.0413000±0.0078538
mz
10.6281000±0.0014396
Source Maciejewski et al. 2023 TICv8 Gaia DR2 Bonomo et al. 2017 Anderson et al. 2015 Anderson et al. 2014 ExoFOP-TESS TOI ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
---
5238.0000+83.3083-125.7400
5219.10+162.38-157.70
5300±100 5280±80 5314±88 5238.000±104.524 5238.000±104.524
Metallicity
(dex)
--- 0.1±0.1 [M/H] --- 0.00±0.10 0.090±0.120 [Fe/H] 0.00±0.10 [Fe/H] --- ---
γ
(km/s)
--- --- -11.37853769827555±0.24339215662172 --- -11.5779±0.0015 -11.57814±0.00033 --- ---
v sin i
(km/s)
--- --- --- 4.10±0.30 2.558±0.083 4.1±0.3 --- ---
Age
(Gyr)
--- --- ---
8.50+4.10-5.50
2.1±1.6 1 --- ---
ρ
(g/cm3)
---
2.1525933+0.5408615-0.3553481
--- --- 2.653±0.069 2.839±0.099 --- ---
M
(M⦿)
0.853±0.038
0.8940000+0.1419310-0.0776684
---
0.842+0.037-0.036
0.853±0.058 0.842±0.037 --- ---
R
(R⦿)
0.768±0.019
0.8365920+0.0492513-0.0327588
0.84131646+0.05324330-0.05000550
0.748±0.015 0.768±0.019 0.748±0.015 0.84±0.04 0.84±0.04
log g
(log10(cm/s2))
---
4.5443800+0.0827978-0.0689958
--- --- 4.598±0.012 4.4±0.1 4.5443800±0.0758968 4.5443800±0.0758968
Sp. T
K0 --- --- --- --- K0 --- ---
L
(log10(L⦿))
---
-0.3236159+0.0086549-0.0122022
-0.32500398+0.00290807-0.00292768
--- --- --- --- ---
Prot
(days)
--- --- --- 14.36±0.35 14.36±0.35 --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Maciejewski et al. 2023 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
1329+31-30
1719
S
(S)
--- 1452.18
P
(days)
1.4468849+0.0000022-0.0000016
1.4468993±0.0000058
Rp
(R)
1.95±0.12 4.98711±1.59253
Rp
(RJup)
0.174±0.011 0.444921±0.142076
δ
(%)
0.0532±0.0057 0.0549000±0.1853430
T14
(hours)
1.111+0.075-0.064
0.779±0.301
TC
(days)
2457952.4543+0.0018-0.0031
2459985.3315640±0.0023397
a/R
6.61+0.22-0.23
---
b
0.785+0.034-0.047
---
Mp
(M)
15.2+4.5-4.2
---
Mp
(MJup)
0.048+0.014-0.013
---
i
(deg)
83.20+0.51-0.49
---
ρ
(g/cm3)
11.2+4.5-3.5
---
Rp/R
0.0233±0.0014 ---
K
(m/s)
9.50±2.60 ---
a
(au)
0.02359±0.00100 ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Maciejewski et al. 2023 Kokori et al. 2023 Ivshina & Winn 2022 Kokori et al. 2022 Bonomo et al. 2017 Anderson et al. 2015 Anderson et al. 2014 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
8.52349648±0.00000060 8.52349665±0.00000087 8.5234964±0.0000021 8.523499±0.000004 8.5234865±0.0000070 8.5234962±0.0000037 8.5234865±0.0000070 8.5234958±0.0000030
TC
(days)
2457956.71194±0.00011 2456763.422400±0.000092 2459235.23634±0.00037 2456422.48255±0.00014 2456286.10661±0.00009 2456448.052286±0.000069 2456286.10583±0.00009 2459985.3041740±0.0001779
Mp
(M)
220±18 --- --- ---
221+16-15
218±10 220.565±8.899 ---
Mp
(MJup)
0.692±0.058 --- --- ---
0.694+0.049-0.047
0.687±0.033 0.694±0.028 ---
e
--- --- --- --- <0.077 0 0 ---
i
(deg)
88.292+0.045-0.042
--- --- --- 88.368±0.050 88.272±0.037 88.368±0.050 ---
ρ
(g/cm3)
0.980+0.130-0.120
--- --- ---
1.029+0.110-0.098
0.9830±0.0450 1.104±0.064 ---
Rp
(R)
10.72±0.27 --- --- --- 10.6±0.2 10.94±0.28 10.559±0.247 12.075600±0.595988
Rp
(RJup)
0.956±0.024 --- --- --- 0.942±0.022 0.9760±0.0250 0.942±0.022 1.0773147±0.0531706
K
(m/s)
76.8±2.7 --- --- --- 77.7±4.9 75.9±1.2 77.4±2.0 ---
a
(au)
0.0778±0.0021 --- --- --- 0.0771±0.0011 0.0775±0.0017 0.0771±0.0012 ---
Teq
(K)
732±12 --- --- --- --- 833±13 797±16 676
b
0.649+0.010-0.011
--- --- --- --- 0.6540±0.0083 0.632±0.012 ---
δ
(%)
1.723+0.010-0.012
--- --- --- --- 1.705±0.011 1.678±0.015 1.8942000±0.0199239
T14
(hours)
2.760±0.010 --- --- --- --- 2.7689±0.0091 2.74848±0.01104 2.444±0.031
a/R
21.78+0.21-0.20
--- --- --- --- 21.69±0.19 --- ---
Rp/R
0.12793±0.00058 --- --- --- --- --- --- ---
S
(S)
--- --- --- --- --- --- --- 34.6952
λ
(deg)
--- --- --- --- --- -0.3±1.7 --- ---
ψ
(deg)
--- --- --- --- --- 17.3±7.7 --- ---
Known Objects
2 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
2 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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